{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["DNA", "cell line", "cell type", "RNA"], "input": "The use of interferon-gamma-treated U937 cells in chemiluminescence assays to detect red cell , platelet and granulocyte antibodies of potential clinical significance."}
{"DNA": [], "cell line": ["interferon-gamma-treated U937 cells"], "cell type": [], "RNA": []}